baber/WOPTO huggingface dataset:
Patent DE-3625081-A1 (DE)
Inventor: GRUENE HELMUT
IPC: B65B31/00
Filed: 1986-07-24
Abstract: The method permits the preservation of goods enclosed in a container. The container is essentially formed from a cup having a cup edge surrounding the latter at the top in a vertical direction, and a cover which seals the cup in gas-tight manner. The cover upwardly limits a top space in the vertical direction, this space surrounding the goods in the region of the cup edge. Before the cup is closed in a gas-tight manner, circulating air which surrounds the goods in the region of a top space is displaced by a gas. The gas is fed to the top space from a region disposed outside of the cup. 
<??>The device preserves goods which are enclosed in a container. The container is essentially formed from a cup provided with a filling orifice, and a cover which seals the cup in a gas-tight manner in the region of its filling orifice. A head space is provided between the cover and the goods filled into the cup. At least one gassing device is provided which supplies the cup with gas in the region of its top space. The gassing device is arranged in the region of at least one gassing position.
Patent DE-3641084-A1 (DE)
Title: Single-arm pantograph current collector
IPC: B60L5/26
Filed: 1986-12-02
Abstract: In a single-arm pantograph current collector for electric tractive units, the upper link (4, 5) which is connected in an articulated fashion to a lower link (2) is constructed so as to be elastically resilient in itself so that the upper link (4, 5) and the rocker (8) arranged thereon can carry out movements in relation to the pantograph arm and thus, by reducing the effective mass at the contact points, permits higher travel speeds even when travelling with multiple traction. A single-arm pantograph current collector for electric tractive units is also proposed in which the upper link (4, 5) which is connected to a lower link in an articulated fashion is additionally mounted in the joint to the lower link (2) and is supported in a sprung fashion. <IMAGE>
Patent DE-3707036-A1 (DE)
Title: Fastening system consisting of a drillhole and of a rock tie fastenable in this
Inventor: SPIES KLAUS PROF DR ING
IPC: E21D20/02
Filed: 1987-03-05
Abstract: The invention relates to a fastening system, preferably for tunnel-building and underground mining, consisting of a drillhole and of a rock tie fastenable in this. In order to optimise the entire rock-tie/drillhole system by also making the basic form of the drillhole available, along with efforts to achieve technical improvements and cost savings, the starting-point is taken as the basic idea that the form of the tie rods and the design of the supporting, bracing or resilient mechanisms on the tunnel wall or headway wall are, as before, tailored to the particular intended use. The optimisation of the rock-tie/drillhole system occurs as a result of the double function of the drillhole, namely the reception of the tie rod and the fastening of the tie in the rock, most expediently at the deepest point of the drillhole where the ties have hitherto been adhesively bonded or braced against the drillhole wall. According to the invention, the diameter of the drillhole at the deepest point of the drillhole is made larger than the diameter of the remaining part of the drillhole, and the tie head provided at the end of the rock tie facing the region of the deepest point of the drillhole is equipped with means, preferably spreading, expanding and/or supporting mechanisms, which are designed and arranged in such a way that the outside diameter of the tie head can be increased for the purpose of positive support of the tie at the deepest point of the drillhole. The length of the ... Original abstract incomplete. <IMAGE>
Patent DE-3711321-A1 (DE)
Title: Device with a metallic housing for contacting cut-back (staggered) coaxial cable ends
Inventor: HEUSER HELMUT
IPC: H02G15/08
Filed: 1987-04-03
Abstract: A device for contacting cut-back coaxial cable ends has a metallic housing and a contacting plate for the inner conductors. Cable glands which can be connected to the outer jacket of the inserted coaxial cables by means of heat-shrink tubes made from plastic are provided on the housing. The aim of the invention is to provide a solution by means of which both the processing and the handling of the device, in particular during work on rugged construction sites, are simplified, the sealing effect is increased, and a number of individual elements are saved, thus guaranteeing a more economic production and achieving a higher degree of electric safety. This is achieved when the metallic housing is constructed as a housing base body (2) having a multiplicity of cable glands (3) which open in a waterproof and pressure-proof fashion into the sidewall of the housing base body (2) and are at a differing angle of from 0 to 90@ to one another. This housing base body (2) is sealed by a housing cover (8) in a waterproof and pressure-proof fashion. <IMAGE>
Patent DE-3713442-A1 (DE)
Title: Securing means for wooden battens on buildings, in particular ridge or arris battens in a steep-pitched-roof structure
Inventor: NAUJOKS VOLKER DIPL ING
IPC: E04D12/00
Filed: 1987-04-22
Abstract: The invention relates to securing means for wooden battens on buildings, composed of a two-legged sheet-metal bracket for fastening on roof rafters and of a sheet-metal batten shoe for engaging beneath the wooden batten. The invention consists in the fact that the sole (2a) of the batten shoe exhibits a slot in each of the quadrants of a central, right-angled cross arrangement, whereas the fastening bracket has, on both sides of the centre line (a-a), in each case one tongue (5, 6) which is punched out of the supporting plane (3a). Said tongues can be optionally plugged through one pair of diagonally opposite slots in the sole (2a) of the batten shoe or, after turning the batten shoe on the supporting plane (3a) of the sheet-metal bracket through 90@, through the other pair of diagonally opposite slots and can be bent down onto the sole (2a) of the batten shoe. <IMAGE>
Patent DE-3715191-A1 (DE)
Title: Process and apparatus for the packaging of envelopes into cartons
Inventor: BLUEMLE MARTIN
IPC: B65H29/40
Filed: 1987-05-07
Abstract: The invention relates to a process and an apparatus for the packaging of envelopes into cartons, cardboard boxes and the like, with a machine stand, with a depositing device for envelopes arriving individually, with a stacking stage, with a filling station for introducing the envelopes into cartons or cardboard boxes and with drive devices for the moving parts. The essence of the invention is that a table top, a front stack support pushable forwards and backwards and intended for envelopes deposited one behind the other and to be stacked, and a sliding piece displacing the stack together with a stack support are provided, that the stack support is arranged to travel round the envelopes to be boxed during the backward stroke, that the sliding piece is arranged likewise to travel round the next forming stack, in each case during the backward stroke, and that, in the boxing or filling station, the cartons or cardboard boxes can be pushed over the envelopes held between the stationary stack support and at least one holding part. <IMAGE>
Patent DE-3725476-A1 (DE)
Title: Load supply circuit from power source of variable output - has changeover switch coupled to power source for selective coupling of pre-load or auxiliary feed voltage input
Inventor: MIETH GUENTHER DIPL ING
IPC: G05F1/67
Filed: 1987-07-31
Abstract: The power feeder (19), coupled to a power source, has its output coupled to a lead (20), a control and an adjusting member. Its auxiliary voltage input (2) is coupled to an auxiliary voltage generator. To the power source is coupled a change-over switch (U1) for selective coupling of a liner (11), or the auxiliary voltage input to the power source. The change-over switch is controlled by waveguide source voltage such that the voltages for a reliable operation are held within safe limits for the feeder operation. the load, formed by the liner and by the auxiliary voltage-free feeder, is at least equal to that, formed by the auxiliary generator and the coupling voltage loaded power source. USE/ADVANTAGE - For solar generators as power source, with reliable starting operation.
Patent DE-3725953-A1 (DE)
Title: Monitoring device on bottle cleaning machines
Inventor: STROHN GISBERT
IPC: B08B9/46
Filed: 1987-08-05
Abstract: In the case of bottle cleaning machines, the bottle cells may, if disturbances occur before the transfer of a new bottle, contain pieces of bottle or fragments which then prevent insertion of a new bottle. The state of the art provides for examination of such cells with scanning fingers, but a much simpler procedure is now to be produced permitting elimination of such scanning fingers, by means of which the depth of the scanning space is to be adjustable as required using the device. A monitoring device on bottle cleaning machines for scanning bottle cells which are held on supports and are guided through the machine is proposed, the monitoring device comprising reflected light scanners (5, 6) which are arranged in front of the bottle cells (1) and the scanning distance of which is adjustable. The device is intended to be used in bottle cleaning machines and the like. <IMAGE>
Patent DE-3729443-A1 (DE)
Title: Weal raising patch
Inventor: RIESS ORTRUN DR
IPC: A61K9/70
Filed: 1987-09-03
Abstract: The invention proposes a weal raising patch with which the patient can himself raise a weal, e.g. in the case of an imminent myocardial infarction, which when applied in the particular Head zone according to Huneke's phenomenon provides aid until a doctor arrives. The raising patch comprises a flat container 1 which is made of an elastically deformable material and which receives a medical liquid 2 and a cannula plate 3 with cannula pieces 4 projecting downwards in the direction of the bottom wall 5 of the container and which is provided with a bonding agent retaining it on the human skin 11. <IMAGE>
Patent DE-3735208-A1 (DE)
Title: Storage unit for gaseous media of low pressure
Inventor: LIPP XAVER
IPC: F17B1/26
Filed: 1987-10-17
Abstract: In a storage unit, in particular for biogas, sewage gas or gas from landfill sites, having a flexible storage bag (21) arranged inside a protective housing (1), the bottom (31) of the bag is stretched out on a horizontal supporting ring (33) for a vertical movement inside the protective housing (31) taking place during expansion or collapse of the bag (21). The weight of the supporting ring (33) is partly relieved by means of a counterweight (43) which is vertically movable along the outside of the protective housing (1) and to which the supporting ring (33) is connected via supporting ropes (37) which are run over rollers (39). <IMAGE>
Patent DE-3738180-A1 (DE)
Title: Method and device for regulating the output DC voltage of a self-commutated mains converter
Inventor: SCHWESIG GUENTER DIPL ING
IPC: H02M7/219
Filed: 1987-11-10
Abstract: A method and device for regulating the output DC voltage of a self-commutated mains converter. In order that a self-commutated converter which is supplied from a supply network produces a predetermined output DC voltage (uD) in steady-state operation, the amplitude of the phase currents is regulated via a voltage regulator (RU). The converter can take from the network only phase currents which have no zero components and are dependent only on the linked voltages. In order to avoid loading the network with any reactive power, the corresponding phase conductor voltages (uRuS) having no zero components are formed from two linked voltages (uRS, uST) and are multiplied by the required amplitude value (i*). (R, S, T normally referred to as R, Y, B in English). In consequence, two required phase-current values (iR*, is*) are formed, from which the third required phase-current value (iT*) is calculated. The control errors between the three phase currents (iR, iS, iT) are converted directly by means of hysteresis regulators (HR, HS, HT) into the drive pulses for the converter valves. If it is also intended to control the reactive power, then the phases of the required current values can also be shifted by a vector rotating device (VD). It is also possible to form a system of required voltage values, by means of two continually operating current regulators, which voltage values are free of any zero component and are then changed by means of a radio-frequency keying voltage and hysteresis-free comparators into the pulse-width-modulated drive pulses for the converter valves. <IMAGE>
Patent DE-3738985-A1 (DE)
Title: The water displacement generator gains its energy via an electronically controlled hydraulic system and the carrying capacity of the water
Inventor: HUSNIK FRANZ
IPC: F03B17/02
Filed: 1987-11-17
Abstract: The water displacement generator gains its energy via an electronically controlled and hydraulically regulated slider system and the carrying capacity of the water. Two power plant installations are stationed next to one another on a horizontally prepared concrete surface at the edge of a river. Each of the two installations consists of two intermeshed containers, of which the outer container must be so tall that it is not flooded at high water. By means of its skids, the inner container slides on the track laths of the outer container - to the top in the case of the feeding of water and to the bottom in the case of drainage of water. All the actions are initiated by three contact systems by means of contact pulses and relayed to an electronically controlled hydraulic system in order to regulate all the sliders from there. The up and down movements of the inner container produce the output which can be converted into energy and which is transferred to one of the drive systems available for selection. On the one hand, a single-cylinder oil hydraulic pump connected to an oil hydraulic motor which operates the generator is recommended for converting this output into energy. On the other hand, it is connecting rods which are connected to crankshafts and large toothed-gear transmissions which operate the generator. The two power station installations make use alternately of a common discharge line on economic grounds.
Patent DE-3739096-A1 (DE)
Title: Process for producing highly accurate glass-ceramic dental prostheses (tooth replacements) in a sintering process
Inventor: DOERNER HANS-JOACHIM
IPC: A61K6/06
Filed: 1987-11-16
Abstract: The process of the invention for producing glass-ceramic dental prostheses in a sintering process overcomes substantial deficiencies connected with present processes which lead to inaccuracies of fit, depending on the geometric circumstances of the objects. An increase in the accuracy of fit is achieved by measures for minimising the sintering shrinkage of the refractory pattern material and for complete compensation of the cooling shrinkage of the dental ceramic by means of the pattern material, which opens up the possibility of producing the required cement or adhesive gaps by means of a spacer paint (lacquer).
Patent DE-3739250-A1 (DE)
Inventor: EVANS MAURICE JAMES
IPC: C04B35/83
Filed: 1987-11-19
Abstract: A light-weight panel, e.g. for aircraft, is manufactured by preparing a panel preform having a pair of surface members or skins (11, 12, 29, 30, 55, 56, 62, 64) separated and supported by an internal core in which spaces or interconnected pores provide vents to an edge of the panel, the wall surface members and the core comprising fibrous material, which may be carbon fibre, and using a pyrolysis process such as CVD to form a pyrolytic matrix around the fibres within the fibrous material, there being a flow of gas through the vents during the pyrolysis process. <IMAGE>
Patent DE-3808560-A1 (DE)
Title: Key guide especially for bitted keys of mortice locks
Inventor: OPFERKUCH WILHELM
IPC: E05B15/08
Filed: 1988-03-15
Abstract: A key guide (1) for the rapid introduction and good storage of keys can be mounted releasably on the lock case or lock plate, specifically by means of a push-and-turn connection (3). At the same time, the key guide has on the end face or, if appropriate, the lock case or lock plate has at least one projection (4) with an undercut, which projection, in one rotary postion, fits through a correspondingly large recess (5) of the other respective part and, in a rotated position, engages under or behind this other part in particular regions. The hitherto conventional fastening by means of screws, for which a corresponding thickening of the lock case or lock plate was necessary for a sufficiently long mating thread, can consequently be avoided and assembly speeded up considerably. <IMAGE>
Patent DE-3811754-A1 (DE)
Title: Process and apparatus for producing a loosened muscle tissue of meat parts
Inventor: METZ WOLFGANG
IPC: A22C9/00
Filed: 1988-04-08
Abstract: The invention relates to a process and an apparatus for producing a loosened muscle tissue of meat parts (24) for protein activation of the deeper muscle tissue. The object underlying the invention is to create a process of the generic type mentioned at the outset and an apparatus for carrying out this process by which even the muscle fibres of the deeper muscle tissue of meat parts can be loosened for protein activation of the muscle fibres in a gentle manner, in which, however, the weight loss and thus also the nutrient loss of the meat is kept within vanishingly small limits. According to the invention, this object is achieved in terms of processing in connection with the generic term mentioned at the outset in that the meat part (24) is stored in a vessel (2) and this is set in vibration. <IMAGE>
Patent DE-3812023-A1 (DE)
Title: Conveying apparatus
Inventor: RICHNER N
IPC: B65G19/02
Filed: 1988-04-11
Abstract: A conveying apparatus (1) for transport hooks (3) suspended on an overhead track (2) comprises a conveying chain (5) which runs inside a conveying rail (4) arranged above the overhead track (2), to which conveying chain (5) driver elements (6) for the transport hooks (3) are fastened. The driver elements (6) have, on their underside, a sliding section (60) and a recess (62) for grasping at least one transport hook (3) and, on their end face situated at the front in the conveying direction, a run-on incline (64) for running onto transport hooks lying in the waiting position. The conveying chain (5) is, in this arrangement, arranged inside the conveying rail (4) at a vertical distance from the base of the conveying rail (4) so that it can deflect upwardly when the driver elements (6) run onto the transport hooks (3). <IMAGE>
Patent DE-3813154-A1 (DE)
Title: Circuit for controlling the loading of a synchronous counter
Inventor: MAHMUD SHABAZ
IPC: H03K23/66
Filed: 1988-04-20
Abstract: A synchronous counter must be loaded with a preset value after a counting cycle has finished. The novel circuit is to always ensure a clock-synchronous reloading of the counter with the preset value. In the novel circuit, the inverted counting pulses are logically combined with the overflow pulse of the counter in a flip-flop. At the output of the flip-flop, a load enable signal is available. This is supplied to the load pulse input of the counter. The loading takes place when the next rising edge of the counting pulse occurs. The circuit described can be used in the addressing of frame buffers.
Patent DE-3815432-A1 (DE)
Title: Table of variable size
Inventor: SCHODTERER DIRK
IPC: A47B47/00
Filed: 1988-05-06
Abstract: Table of variable size, which is formed by a rectangular base part (1) with vertical pins (2) at its four corners, between which triangular wall elements (3) extend, and which has eight further structurally identical angular parts (4, 5), each consisting of two triangular wall elements (7, 8) of the same shape and size as the wall elements (3) of the base part (1) which are interconnected at right angles by means of joint bushes (6), of which four angular parts (4) are mounted as side elements on in each case one of the four vertical pins (2) of the base part (1) and the four other angular parts are connected by means of corner fittings (11), each having three bearing pins (12, 13) situated at right angles to one another, to the angular parts (4) forming the side walls. The wall elements (3) of the base part (1) are equipped at their vertex with a pivotable double bar comprising a shaft (14) rotatably mounted in the wall element (3) and two bars (15, 16) fixed eccentrically to the shaft (14) and enclosing the wall element (3) on both sides. <IMAGE>
Patent DE-3827040-A1 (DE)
Title: Method for controlling the fuel-air ratio of the fuel-air mixture to be fed to an internal combustion engine with three-way catalytic converter
Inventor: EMONTS JOHANNES
IPC: F02D41/14
Filed: 1988-08-10
Abstract: In a method for controlling the fuel-air ratio of the fuel-air mixture to be fed to an internal combustion engine (1) with three-way catalytic converter (2) as a function of the quasi-digital output signal of an oxygen probe (4) arranged in the exhaust gas flow of the internal combustion engine (1), according to an alternative of the invention a controlled periodic fuel-air ratio fluctuation is impressed on the controlled curve of the fuel-air ratio  lambda , the amplitude of which fluctuation is approximately 2 to 5% of the mean value of the fuel-air ratio  lambda  and the frequency of which is a multiple of the control frequency. <IMAGE>
Patent DE-3838591-A1 (DE)
Title: Sliding door for a shower partition
Inventor: SUDMANN JUERGEN
IPC: A47K3/34
Filed: 1988-11-15
Abstract: The invention relates to a sliding door for a shower partition, in particular for a round shower. The individual door elements are interconnected via joint and sealing elements and are coupled to one another via detachable coupling means. As a result, easier transportation of the parts of the sliding door, easier assembly and easier cleaning after appropriate uncoupling are possible.
Patent DE-3843503-A1 (DE)
Title: Armour piercing missile assembly - has front and rear missile segmented propulsion cages detachably secured to each other
Inventor: KRUSE HEINZ-JOSEF
IPC: F42B5/03
Filed: 1988-12-23
Abstract: Assembly has two sub-calibre armour-piercing missiles one behind the other and fired using a segmented propulsion cage. Each missile has its own cage. The rear ends of the segments of the front cage are detachably secured to the forward ends, forming the air pocket, of those forming the rear cage. The front cage can be of lighter material, e.g. aluminium or plastic, and the rear one of heavier material e.g. metal alloy. ADVANTAGE - Modification used against heavy armour.
Patent DE-3901805-A1 (DE)
Title: Apparatus for installing and removing the winding beam especially on textile beaming machines
Inventor: ALDER GUENTER
IPC: D02H5/00
Filed: 1989-01-21
Abstract: Apparatuses for installing and removing winding beams (5) on textile beaming machines are provided with two beam-bearing blocks (6) which are arranged on both ends of the winding beam (5) to be mounted between them and to be driven in rotation and which are arranged on a machine crossmember (4) so as to be displaceable with respect to one another and, at the same time, pivotable on the latter, there being provided on the beam-bearing supports (6) centrically located conical receiving bores for plug-in adaptor journals to be moved into these and attached to the winding-beam ends. In order to allow a jam-free installation and removal of the winding beam (5) in the region of its plug-in journals cooperating with the bearing bores on the beam-bearing supports (6), the beam-bearing supports (6) are suspended in a tiltably adjustable manner, via pull means (12) of adjustable length and resilient intermediate supporting elements (14), on supporting stands (7) of the machine which are movable together with them. The resilient intermediate supporting means, especially compression springs (14), are advantageously made adjustable for this purpose. <IMAGE>